国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

Recent scientific research shows that early weaning is a good way to increase the reproduction rate of pandas. 

 

Experts from Chengdu Panda Breeding research center in southwest China say it usually takes 6 to 8 months for lactating female pandas to feed their young.

 

Early weaning would shorten this phase and make them breed more frequently.

 

Panda's are among the worlds most endangered animals. Their slow pace of breeding is a challenge for scientists trying to protect the species.

 

(CRI January 16, 2004)